1024123430 has 24 divisors (see below), whose sum is σ = 2026243296. Its totient is φ = 372408080.

The previous prime is 1024123417. The next prime is 1024123447. The reversal of 1024123430 is 343214201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421982 + ... + 424401.

It is an arithmetic number, because the mean of its divisors is an integer number (84426804).

Almost surely, 2^1024123430 is an apocalyptic number.

1024123430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1024123430 is a deficient number, since it is larger than the sum of its proper divisors (1002119866).

1024123430 is a wasteful number, since it uses less digits than its factorization.

1024123430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846412 (or 846401 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1024123430 is about 32001.9285356367. The cubic root of 1024123430 is about 1007.9773362199.

Adding to 1024123430 its reverse (343214201), we get a palindrome (1367337631).

The spelling of 1024123430 in words is "one billion, twenty-four million, one hundred twenty-three thousand, four hundred thirty".